A trapezoid.
Incorrect, try again.
TRAPEZOID
That is not a trapezoid. A trapezoid is a shape with four sides, the top narrower than the bottom.
Incorrect. This shape is like a little hill with a flat top.
Correct. A capital letter Z
Correct. A house on a boat.

Outcome: successful
Speaker comments: Bot did not understand a trapezoid, a simple geometric shape. No idea why. Bizarre and frustrating.